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contributions/scheduler/behaviour/scheduler/rescheduler.base.php

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<?php
/**
 * A base class for recheduling
 */
class ReschedulerBase implements IRescheduler {
        /**
         * Return new schedule time for given task or FALSE if task schould end
         *
         * @param DAOScheduler $task
         * @param Status Indicated if schould be rescheduled on success or failure
         * @return datetime
         */
        public function reschedule($task, $status) {
                $ret = false;
                $schedules = $this->get_schedules();
                $runs = ($status->is_ok()) ? $task->runs_success : $task->runs_error;
                $delta = Arr::get_item($schedules, $runs, -1);
                if ($delta > 0) {
                        $ret = time() + $delta;         
                }
                return $ret;            
        }               
        
        /**
         * Returns all schedules for this policy as array.
         * 
         * Array index is number of runs done, value is the difference to last run in seconds
         *
         * @return array
         */
        protected function get_schedules() {
                return array();
        }
}

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